Round the fraction or mixed number to the nearest 1/2 ( each one)

6/7

3 4/5

100 1/3

4 2/3

4 8/9

The rounded up values  are :

Step-by-step explanation:

The nearest 1/2 is same as the nearest 0.5

for the first fraction

6/7 = 0.85 which is approximately 1 because 0.85 is closest to 1

for the second mixed number

3 4/5 = 3.8 which is approximately 4 because 0.8 is closest to 1

for the third mixed number

100 1/3 = 100.33 which is approximately 100 1/2 because 0.33 is closest to 1/2

for the fourth mixed number

4 2/3 = 4.66 which is approximately 4 1/2 because 0.66 is closest to 1/2

for the fifth mixed number

4 8/9 = 4.89 which is approximately 5 because 0.89 is closest to 1

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)